Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435138 | Reduction in turbine/boiler thermal stress during bypass operation | — | 1995-07-25 |
| 5404724 | Boiler feedpump turbine drive/feedwater train arrangement | — | 1995-04-11 |
| 5377489 | Internal moisture separation cycle for a low pressure turbine | Paul W. Viscovich | 1995-01-03 |
| 5333457 | Operation between valve points of a partial-arc admission turbine | — | 1994-08-02 |
| 5191764 | Governor valve positioning to overcome partial-arc admission limits | — | 1993-03-09 |
| 5174120 | Turbine exhaust arrangement for improved efficiency | — | 1992-12-29 |
| 5161942 | Moisture drainage of honeycomb seals | Shun-Fu Chen, David H. Evans, Manuel I. Llaneras, Ashok T. Patel | 1992-11-10 |
| 5140818 | Internal moisture separation cycle | Paul W. Viscovich | 1992-08-25 |
| 5136848 | Method for predicting the optimum transition between constant and sliding pressure operation | — | 1992-08-11 |
| 5123433 | Ultrasonic flow nozzle cleaning apparatus | Daniel E. Fridsma, Michael Twerdochlib | 1992-06-23 |
| 5112187 | Erosion control through reduction of moisture transport by secondary flow | Joseph Davids | 1992-05-12 |
| 5079922 | Moisture-separator-reheater drain cooler system | Paul W. Viscovich, Richard M. Stephani, Homer G. Hargrove | 1992-01-14 |
| 5061431 | Method of determining the enthalpy and moisture content of wet steam | — | 1991-10-29 |
| 5056989 | Stage replacement blade ring flow guide | Joseph T. Turner, Anthony F. Ganci, Vernon J. Musko | 1991-10-15 |
| 5056986 | Inner cylinder axial positioning system | Alvin L. Stock, Michael Twerdochlib | 1991-10-15 |
| 5018356 | Temperature control of a steam turbine steam to minimize thermal stresses | James A. Martin, Jr., Douglas R. Ulrich | 1991-05-28 |
| 4958985 | Performance low pressure end blading | Joseph Davids | 1990-09-25 |
| 4957410 | Steam turbine flow direction control system | — | 1990-09-18 |
| 4955200 | Reheater piping and drain cooler system | Paul W. Viscovich | 1990-09-11 |
| 4948335 | Turbine moisture removal system | — | 1990-08-14 |
| 4940383 | System for admitting steam into a turbine | — | 1990-07-10 |
| 4936002 | Method of modifying integral steam chest steam turbines | Alvin L. Stock | 1990-06-26 |
| 4903490 | Cam-driven valve system for steam turbines | — | 1990-02-27 |
| 4901532 | System for routing preseparator drains | Homer G. Hargrove | 1990-02-20 |
| 4888954 | Method for heat rate improvement in partial-arc steam turbine | — | 1989-12-26 |